Cas no 17985-72-7 (1,2-Bis(dimethylsilyl)benzene)

1,2-Bis(dimethylsilyl)benzene is an organosilicon compound featuring two dimethylsilyl groups attached to a benzene ring in the ortho position. This structure imparts unique reactivity, making it valuable in synthetic chemistry, particularly in the preparation of silicon-based polymers and coordination complexes. Its symmetrical design enhances stability while enabling precise control in cross-coupling and hydrosilylation reactions. The compound serves as a versatile precursor for silicon-containing materials, offering compatibility with both organic and inorganic substrates. Its thermal and chemical resistance further expands its utility in advanced material science applications, including catalysis and polymer modification. The high purity and well-defined structure ensure reproducibility in research and industrial processes.
1,2-Bis(dimethylsilyl)benzene structure
1,2-Bis(dimethylsilyl)benzene structure
Product Name:1,2-Bis(dimethylsilyl)benzene
CAS No:17985-72-7
MF:C10H16Si2
MW:192.405044555664
MDL:MFCD00142462
CID:50936
PubChem ID:87564599
Update Time:2025-10-23

1,2-Bis(dimethylsilyl)benzene Chemical and Physical Properties

Names and Identifiers

    • 1,2-Bis(dimethylsilyl)benzene
    • 1,2-Phenylenebis(dimethylsilane)
    • [2-(dimethyl-λ<sup>3</sup>-silanyl)phenyl]-dimethylsilicon
    • Si,Si,Si',Si'-tetramethyl-Si,Si'-o-phenylene-bis-silane
    • 1,2-Bis(dimethylsily)benzene
    • O-PHENYLEN-BIS-(DIMETHYLSILAN)
    • o-phenylenebis(dimethylsilane)
    • Silane, 1,2-phenylenebisdimethyl-
    • 1,2-BIS(DIMETHYLSILYL)BENZENE 98%
    • 1,2-Bis(dimethylsilyl)benzene,98%
    • AK126571
    • [2-(dimethyl-
    • bis(dimethylsilyl)benzene
    • AMTSi084
    • Benzene, 1,2-bis(dimethylsilyl)-
    • (2-dimethylsilylphenyl)-dimethylsilane
    • FCH3484537
    • TRA0008795
    • AX8053049
    • ST24036684
    • DS-5238
    • ?1,2-Bis(dimethylsilyl)benzene
    • A881224
    • 1,2-Bis(dimethylsilyl)benzene, >=98.0%
    • AKOS015840027
    • 17985-72-7
    • CS-0006229
    • B1699
    • FT-0695332
    • DTXSID10422850
    • J-011473
    • MFCD00142462
    • [2-(dimethyl-$l^{3}
    • AKOS015888396
    • MUUXBTFQEXVEEI-UHFFFAOYSA-N
    • [2-(dimethyl-lambda3-silanyl)phenyl]-dimethylsilicon
    • MDL： MFCD00142462
    • Inchi： 1S/C10H16Si2/c1-11(2)9-7-5-6-8-10(9)12(3)4/h5-8H,1-4H3
    • InChI Key： MUUXBTFQEXVEEI-UHFFFAOYSA-N
    • SMILES： [Si](C)(C)C1C=CC=CC=1[Si](C)C |^1:0,9|

Computed Properties

  • Exact Mass: 194.09500
  • Monoisotopic Mass: 192.079
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 116
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing

Experimental Properties

  • Color/Form: Uncertain
  • Density: 0.898?g/mL?at 25?°C(lit.)
  • Melting Point: <25°C
  • Boiling Point: 128°C/50mmHg(lit.)
  • Flash Point: Degrees Fahrenheit:158°F
    Degrees Celsius:70°C
  • Refractive Index: n20/D 1.51(lit.)
    n20/D 1.51
  • Water Partition Coefficient: Insoluble
  • PSA: 0.00000
  • LogP: 1.07400
  • Solubility: Water solubility

1,2-Bis(dimethylsilyl)benzene Security Information

1,2-Bis(dimethylsilyl)benzene Customs Data

  • HS CODE：2931900090
  • Customs Data：

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

1,2-Bis(dimethylsilyl)benzene Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B102290-1ml
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 17985-72-7 98%
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Alichem
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1,2-Bis(dimethylsilyl)benzene Production Method

1,2-Bis(dimethylsilyl)benzene Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:17985-72-7)1,2-Bis(dimethylsilyl)benzene
Order Number:A881224
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 11:03
Price ($):326.0

1,2-Bis(dimethylsilyl)benzene Related Literature

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Additional information on 1,2-Bis(dimethylsilyl)benzene

Comprehensive Guide to 1,2-Bis(dimethylsilyl)benzene (CAS No. 17985-72-7): Properties, Applications, and Industry Insights

1,2-Bis(dimethylsilyl)benzene (CAS No. 17985-72-7) is a specialized organosilicon compound gaining traction in advanced material science and organic synthesis. With its unique molecular structure featuring two dimethylsilyl groups attached to a benzene ring, this compound serves as a versatile building block for polymers, coatings, and nanostructured materials. Researchers and manufacturers increasingly seek high-purity 1,2-Bis(dimethylsilyl)benzene due to its role in developing heat-resistant silicones and low-k dielectric films for microelectronics—a critical demand in the AI and 5G technology era.

The compound’s thermal stability (up to 300°C) and hydrophobicity make it valuable for waterproof coatings in solar panels and electric vehicle components. Recent studies highlight its potential in cross-coupling reactions to create novel silicon-organic hybrids, addressing sustainability trends in green chemistry. A 2023 Journal of Materials Chemistry report emphasized its utility in self-healing materials, aligning with circular economy goals.

From a synthesis perspective, 17985-72-7 is typically produced via Grignard reactions or hydrosilylation of 1,2-dibromobenzene. Industry benchmarks indicate a growing preference for solvent-free synthesis routes to reduce environmental impact—a key concern for ESG-focused enterprises. Analytical methods like GC-MS and NMR spectroscopy ensure quality control, particularly for applications requiring sub-ppm metal impurities in semiconductor manufacturing.

Market intelligence reveals surging queries for "1,2-Bis(dimethylsilyl)benzene supplier" and "CAS 17985-72-7 technical data sheet," reflecting industrial adoption. The compound’s low refractive index (1.48–1.52) also drives interest in optical adhesives for AR/VR devices—a sector projected to grow at 18% CAGR through 2030. Regulatory-compliant storage recommendations include nitrogen atmospheres to prevent hydrolysis of reactive Si-H bonds.

Emerging applications in quantum dot encapsulation and flexible electronics position 1,2-Bis(dimethylsilyl)benzene as a frontier material. Patent analysis shows a 40% increase in filings since 2020, particularly for OLED display technologies. As industries prioritize miniaturization and energy efficiency, this compound’s role in thin-film deposition processes becomes indispensable, answering search trends like "silicon-based dielectric materials 2024."

17985-72-7 (1,2-Bis(dimethylsilyl)benzene) Related Products

Recommended suppliers
Amadis Chemical Company Limited
(CAS:17985-72-7)1,2-Bis(dimethylsilyl)benzene
A881224
Purity:99%
Quantity:25g
Price ($):326.0
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